These warnings in the log may also be accompanied by an Error 500 if you are attempting to call the LC services through a browser/web application.

Reason

This issue can occur when you are attempting to access the services with a user account that has been marked obsolete in the LiveCycle database. This can occur if you have deleted this specific user from LDAP or from the local domain in LiveCycle.

If you have written applications depending on this user account then you will encounter the problem outlined above when running/calling those applications.

Solution

You could either re-create the user in your LDAP or local domain, or you can create a new user and then change your application to reference this new user rather than the obsolete user account.